Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“thanks for the refund and listening”

Checks (re-run on this request)

• ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
• ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
• ✓ Public transparency log — Sigstore Rekor log index 2582604655

Proof data

Record hash (SHA-256)

1c3e70ee61da3acf4ab5491211afca17ac558abffb056783415ba8b0cb73dd51

Signature (Ed25519, base64)

kQBCCaDRqfk48CfAFNVHvFEw4mGqW+jlIKRI5uFlCncdTWLL1GQs3AmJpQ/6zcvniGwtfRkxSgWk37TSXM+lDQ==

Merkle root

ce02f748e6331cd02eca8f57641bb910cfa3ac6a0583f19c214186c96cd0e8be

Merkle path

["1c3e42679b0e4b62afe582d8c56fa0632e1afcb79ce9c546db6b9970050430c4","5020347258abda6d2e93b76ea6bcfacf44fe6c2b8fe387577a44958d1c45f18f","b85cde6ccef520cf9a1de5343ca1707749c37804f2c22bf790476849cb54f2bf","ffa5e48260f975b6fbf4e80af0d4e62560fc54eddc12cbe96099c8ca431b3358","658df390df46f40726ea81d9be6b1c2828d6203001229a4c2f8129fb001e8b8a","589d3194e8f7f34e0bcba9c984edd50794782269a5da2b19f728d93169cd02dd","ee59d5057a4e7e5cbf0648874c63b48e8c83e632ef501226f7e942682ad012bb","3a9914b66cc458169487e826902e53fb2a478440d64c0d62cd590c9a6dccd013","e10ff9d0ee4848da64675055f469684f0c190e9b7ab788830c7d4bbbc0e0a1dd","5c78404d9793df5900440413f3f0f01d6e8d7fd295a621e81e4917ddc39c7bc4","6c6750ed240fbfa2398d26f7ca7fb024124e60c2f5ab600aa4f89477794f7251","a17d6687d6eee161c4f22fc09824744675a621d3e75f0c863fea930f76307132","2ca5fec314a169184d28bce72e10be4d0dc96e78ea6b0fcf500eb6558685fbf8","1bc99d2925512f6c847da60b09ad8a40a192f29b50aac2ed7ad1b460e9e23fc9","8475fb82080060bd6fa491c94e8e1c5001264fbf6fc66e6998631ee565101bbb"]

Anchored

2026-08-25

Public log entry

search.sigstore.dev, log index 2582604655 · entry 108e9186e8c5677ad979…

Expected log hash

3437b01b95be42f034b7198b6d5e9c0aa9b5bd388493d56323aa647d6d8ff38c The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.

Canonical record

{"dataset_version":"v1787626024249","kind":"published-quote","locale":"de","page":"theme:canva/returns/de","quote":"thanks for the refund and listening","rating":5,"review_date":"2026-08-03","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a709441534ff49b60510c60","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (ce02f748e633…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.